<template>
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList">
          <p>尚品汇欢迎您！</p>
          <p v-if="$store.state.user.userInfo.name">
            <a href="javascript:;">欢迎您{{$store.state.user.userInfo.name}}</a>
            <a href="javascript:;" class="register" @click="logout">退出登录</a>
          </p>
          <p  v-else>
            <span>请</span>
            <router-link to="/login" >登录</router-link>
            <router-link to="/register" class="register">免费注册</router-link>
          </p>
        </div>
        <div class="typeList">
          <a href="###">我的订单</a>
          <router-link to="/shopCart">我的购物车</router-link>
<!--          <a href="javascript:;" >我的购物车</a>-->
<!--          <a href="###">我的尚品汇</a>-->
          <router-link to="/center">我的尚品汇</router-link>
          <a href="###">尚品汇会员</a>
          <a href="###">企业采购</a>
          <a href="###">关注尚品汇</a>
          <a href="###">合作招商</a>
          <a href="###">商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link to="/home" class="logo" title="尚品汇">
          <img src="./images/logo.png" alt="">
        </router-link>
<!--        <a class="logo" title="尚品汇" href="###" target="_blank">-->
<!--          <img src="./images/logo.png" alt="">-->
<!--        </a>-->
      </h1>
      <div class="searchArea">
        <form action="###" class="searchForm">
          <input type="text" id="autocomplete" class="input-error input-xxlarge"  v-model="keyword"/>
          <button class="sui-btn btn-xlarge btn-danger" type="button" @click="toSearch">搜索</button>
        </form>
      </div>
    </div>
  </header>
</template>

<script>
export default {
  name: "Header",
  data() {
    return {
      keyword: ''
    }
  },
  mounted() {
    this.$bus.$on('clearKeyword',this.clearKeyword)
  },
  methods:{
    //点击搜索按钮跳转到search页面
    toSearch(){
      //console.log('虎年大吉');
      // this.$router.push('/search')// 不携带任何参数时可以这样写，
      //携带参数有三种方法
      // 1.字符串 params参数是路径的一部分，需要在路由器中（router/index.js）占位
      //this.$router.push('/search/'+this.keyWord+"?keyWord1="+this.keyWord.toUpperCase())
      //2.模板字符串
     //this.$router.push(`/search/${this.keyWord}?keyWord1=${this.keyWord.toUpperCase()}`)
      //3.对象形式
      // this.$router.push({
      //   name:'search',
      //   params:{keyWord:this.keyWord},
      //
      // })
      let location={
        name:'search',
        params:{keyword:this.keyword},
      }
      if (this.$route.query){
        location.query=this.$route.query
      }
      //如果是home页跳转到search页 用replace
      if (this.$router.path==='/home'){
        this.$router.replace(location)
      }else {
        this.$router.push(location)
      }
    },
    //删除关键字
    clearKeyword(){
      this.keyword=""
    },
    //退出登录
   async  logout(){
     try {
      await  this.$store.dispatch('userLogout')
       alert('退出登录成功,即将跳转到首页')
       this.$router.push('/')
     }catch (e){
       alert('退出登录失败,原因是:',e.message)
     }
    }
  }
}
</script>

<style lang="less" scoped>
.header {
  &>.top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          &+a {
            border-left: 1px solid #b3aeae;
          }
        }

      }

    }
  }

  &>.bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>